118203-17-1Relevant articles and documents
Efficient Inhibition of Telomerase by Nickel–Salophen Complexes
Lecarme, Laureline,Prado, Enora,De Rache, Aurore,Nicolau-Travers, Marie-Laure,Gellon, Gisèle,Dejeu, Jér?me,Lavergne, Thomas,Jamet, Hélène,Gomez, Dennis,Mergny, Jean-Louis,Defrancq, Eric,Jarjayes, Olivier,Thomas, Fabrice
, p. 1133 - 1136 (2016)
Four nickel(II)–salophen complexes containing alkyl-imidazolium chains connected at the ortho or meta positions were prepared: N,N′-bis(2-hydroxy-4-methyl-3H-imidazol-1-iumbenzylideneamino)phenylenediamine (1), N,N′-bis(2-hydroxy-3-methyl-3H-imidazol-1-iumbenzylideneamino)phenylenediamine (2), N,N′-bis(2-hydroxy-3-methyl-3H-imidazol-1-iumbenzylideneamino)methyl-3H-imidazol-1-iumphenylenediamine (3), and N,N′-bis(2-hydroxy-4-methyl-3H-imidazol-1-iumbenzylideneamino)methyl-3H-imidazol-1-iumphenylenediamine (4). They protect G-quadruplex DNA (G4-DNA) against thermal denaturation and show KAvalues in the range of 7.4×105to 4×107m?1for G4-DNA models. Complex 4 exhibits an IC50value of 70 nm for telomerase inhibition.